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1997 Outback wagon heater blower motor replacement


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3 screws hold it in.  Electrical connector.  

 

You will have more access if you drop the glove box, 2 Screws

Remove the Electrical Connector

Remove the 3 screws

Pull it down.

 

If you have a used fan, you can plug in the connector before removing the old one to make sure it's not an electrical issue.

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You may not need a new motor. There may be debris blocking the "squirrel cage" fan, or the armature itself. Here is a link to how I fixed it on my '93, not sure how different the '97 would be. 

The problem of the fan failure repeated itself again a few weeks ago. The symptoms consisted of the fan running slower at all speed settings, then a ticking sound like something making contact with a rotating part. Then the fan quit altogether, but would start if I tapped on the base of the fan motor with a wrench. Try tapping on the base of the motor while the fan is turned on. If it starts right up, that might be telling you there's a small physical interference inside the fan or motor, or debris is preventing good electrical current between the armature and brushes.

This time I tried to see if I could remove debris without removing the fan from the car, just by removing the base plate on the motor body. That wasn't enough to work out the debris, so I removed the fan, and tapped on the motor body while rotating the squirrel cage. Powdery brownish debris fell out of the base of the motor. I reinstalled the motor and it ran properly again.

If your car has the OEM motor, it probably has a removable base plate. On the aftermarket motors it looks like there is not a removable base plate.

http://www.ultimatesubaru.org/forum/topic/148465-heater-blower-motor-intermittent-failure-solved-93-legacy/

Edited by BB's93LegacyL
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